12516950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1952

約数の個数: 24

約数和(自身を含む): 23462040

約数和(自身を除く): 10945090

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 1801, 3475, 3602, 6950, 9005, 18010, 45025, 90050, 250339, 500678, 1251695, 2503390, 6258475, 12516950]

約数ペア:

[(1, 12516950), (2, 6258475), (5, 2503390), (10, 1251695), (25, 500678), (50, 250339), (139, 90050), (278, 45025), (695, 18010), (1390, 9005), (1801, 6950), (3475, 3602)]